1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
cluponka [151]
3 years ago
13

2x^3=128 work out the value of x

Mathematics
1 answer:
natima [27]3 years ago
5 0

Step-by-step explanation:

2x^3=128

or,x^3=128/2

or,x^3=64

or,x=3√64

or,x=4

You might be interested in
A quadrilateral has vertices (2, 0), (0, –2), (–2, 4), and (–4, 2). Which special quadrilateral is formed by connecting the midp
HACTEHA [7]
In order to know what the polygon is, you have to plot the coordinates. After plotting, it is obviously shown a form of a rectangle. After connecting the midpoints of the sides, it formed a (D) rhombus, not a kite.
8 0
3 years ago
What error was made?<br><br> -4(6 - b) = 4<br> -24 - 4b = 4<br> -4b = 28<br> b = -7
lisov135 [29]

Answer:

step 2; a negative times a negative = a positive.

Step-by-step explanation:

-4(6-b)=4

<u>-24 </u><u>+</u><u>4b=4</u>

4b=28

b=7

3 0
3 years ago
Priya makes bracelets for her online store. Her monthly business expenses are $520. She sells an average of 80 bracelets per
ch4aika [34]

Answer:

B

Step-by-step explanation:

Profit = total revenue - total cost

total revenue = 80 x b

total cost = 520

the profit has to be at least $1240

80 x 22 = 1760

1760 - 520 = 1240

b is correct

5 0
3 years ago
Which of these points lies on the line described by the equation below? y - 4 = -2(x - 6)
ch4aika [34]
Y - y₁ = m(x - x₁)
 y - 4 = -2(x - 6)
 y - 4 = -2(x) + 2(6)
 y - 4 = -2x + 12
   + 4          +   4
      y = -2x + 16

The answer is D, (6, 4).
3 0
3 years ago
Answer this as quick as possible please! (NO EXPLANATION REQUIRED!) &lt;3
shtirl [24]

Answer: 9 Apples

Step-by-step explanation:

Given the following :

Total number of bags = 12

Mean of the distribution(m) = 8

Number of apples (x):

6 - - - - 7 - - - - 8 - - - - 9 - - - - 10

Frequency (f) :

1 - - - - 4 - - - - 2 - - - - 3 - - - - 1

Therefore :

Let number of apples in the 12th bag = y

Frequency of 12th bag : (12 - 11) = 1

Mean of distribution(m) :

Sum of ( f * x) / sum of f

Sum of (f * x) = (6*1)+(7*4)+(8*2)+(9*3)+(10*1)+(y*1)

Sum of (f * x) = (6+28+16+27+10+y) = 87 + y

Sum of f = 12

From :

m = Sum of ( f * x) / sum of f

8 = (87 + y) / 12

87 + y = 12 * 8

87 + y = 96

y = 96 - 87

y = 9

Number of apples in 12th bag is 9 apples

6 0
3 years ago
Other questions:
  • Blaize is filling a 20,000-gallon swimming pool. If 7040 gallons have already been filled, and the water is entering the pool at
    7·1 answer
  • The symphonic choir and the jazz choir are recording songs for an album. The album can be no more than 72 minutes long. The jazz
    12·1 answer
  • What is the volume of a cylinder whose height is 4 inches and the diameter of its top is 2 inches
    7·1 answer
  • Ine segment AB has endpoints A(–4, –10) and B(–11, –7). To find the x-coordinate of the point that divides the directed line seg
    11·2 answers
  • Solve for x: 1+4x=13+x
    5·1 answer
  • HELP PlS ASAP
    7·1 answer
  • How to find x for this equation : 3x-3(x-1)=3
    8·1 answer
  • SOMEONE help me with this plz pretty plz
    14·1 answer
  • (CHOOSE 1 CORRECT ANSWER, VERY IMPORTANT QUIZ!!)
    8·2 answers
  • Find Q2 of the following data set.3, 9, 12, 4, 6, 40, 25, 14, 10
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!